81382936

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1433}}^1$

素因数の和:1699

約数の個数: 32

約数和(自身を含む): 158313600

約数和(自身を除く): 76930664

約数列:

[1, 2, 4, 8, 31, 62, 124, 229, 248, 458, 916, 1433, 1832, 2866, 5732, 7099, 11464, 14198, 28396, 44423, 56792, 88846, 177692, 328157, 355384, 656314, 1312628, 2625256, 10172867, 20345734, 40691468, 81382936]

約数ペア:

[(1, 81382936), (2, 40691468), (4, 20345734), (8, 10172867), (31, 2625256), (62, 1312628), (124, 656314), (229, 355384), (248, 328157), (458, 177692), (916, 88846), (1433, 56792), (1832, 44423), (2866, 28396), (5732, 14198), (7099, 11464)]